.con{
    width: 100%;
    height: 100%;
    
}
.head{
    width: 100%;
    height: .6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    span{
        font-size: .16rem;
    }
    span:nth-child(1){
        padding-left:.05rem;
        
    }
}
img{
    width: 100%;
    height: 1.8rem;
}